diff --git a/game/src/game/mod.rs b/game/src/game/mod.rs
index 3ac163f..e8f5069 100644
--- a/game/src/game/mod.rs
+++ b/game/src/game/mod.rs
@@ -74,7 +74,6 @@ impl Game {
                                 // Check for target promotion.
                                 let hex = Hex::from_tile(play.from);
                                 if !target.promoted && Hex::is_back(hex.x, hex.y, target.player) {
-                                    println!("promotion {} {} ({}, {})", target.class, play.from, hex.x, hex.y);
                                     target.promoted = true;
                                 }
                             }
@@ -103,7 +102,6 @@ impl Game {
                     // Check for piece promotion.
                     let hex = Hex::from_tile(play.to);
                     if !piece.promoted && Hex::is_back(hex.x, hex.y, piece.player) {
-                        println!("promotion {} {} ({}, {})", piece.class, play.to, hex.x, hex.y);
                         if let Some(piece) = &mut self.board.pieces[pid as usize] {
                             piece.promoted = true;
                         }